49987094 has 4 divisors (see below), whose sum is σ = 74980644. Its totient is φ = 24993546.

The previous prime is 49987087. The next prime is 49987099. The reversal of 49987094 is 49078994.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49987099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12496772 + ... + 12496775.

It is an arithmetic number, because the mean of its divisors is an integer number (18745161).

Almost surely, 2^49987094 is an apocalyptic number.

49987094 is a deficient number, since it is larger than the sum of its proper divisors (24993550).

49987094 is a wasteful number, since it uses less digits than its factorization.

49987094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24993549.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 49987094 is about 7070.1551609565. The cubic root of 49987094 is about 368.3714497294.

The spelling of 49987094 in words is "forty-nine million, nine hundred eighty-seven thousand, ninety-four".